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The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 10 cockpit-image-builder Important SSRF Vulnern RLSA-2026-71543

Important: cockpit-image-builder security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux libxml2 Important Buffer Overflow Threat RLSA-2026-71585

Important: libxml2 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 9 perl-DBI Important Heap Overflow Vuln RLSA-2026-71422

Important: perl-DBI security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 gssntlmssp Minor Vulnerability Resolution 2026-654bf10275

Update to 1.3.2, fixes a Low security issue

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux Unbound Critical Remote Code Execution Vuln RLSA-2026-71487

Critical: unbound security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE glib2 Moderate Denial of Service Vulnerability CVE 2026-4348-1

An update that solves one vulnerability and has one security fix can now be installed.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

A Linux eBPF Trampoline Can Outlive the Program It Calls

A Linux eBPF security race can leave generated kernel code pointing at a BPF program after that program’s memory has been released.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian PHP 8.4 Critical Denial of Service Info Disclosure DSA-6514-1

Multiple security issues were found in PHP, a widely-used open source general purpose scripting language which could result in denial of service, information d…

Linux PHP

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Chromium Critical Arbitrary Code Execution DSA-6513-1

Security issues were discovered in Chromium which could result in the execution of arbitrary code, denial of service, or information disclosure. For the stable…

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia gpsd Important Command Injection Vulnern 2026-0454 CVE-2026-58459

Security update

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Mageia 10 libalkimia Bugfix Advisory 2026-0137 Released Today

Security update

The Hacker News
The Hacker News

PamStealer macOS Malware Adds Live C2 Payload Decryption and Multi-Layer Persistence

Cybersecurity researchers have flagged a new version of PamStealer that ensures that the main payload can only be recovered using a server-side decryption chai…

Apple

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 20.04 Kernel Advisory ID USN-8730-6 CVE-2026-53131

A security issue was fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS Linux Kernel Important Privilege Escalation USN-8818-2

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux Thunderbird Notable Privilege Escalation Risks RLSA-2026-70642

Important: thunderbird security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux Thunderbird Important Privilege Escalation Fix RLSA-2026-70642

Important: thunderbird security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Mageia Python-Webob Important Open Redirect Issue Advisory 2026-0452

Security update

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia Unbound Critical Heap Overflow Remote Code Execution DoS 2026-0451

Security update

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia Python GitPython Key Denial of Service Vulnerability CVE-2026-87819

Security update

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Mageia 10 Discover Bugfix Advisory - Important Update 2026-0136

Security update

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Slackware PHP Important Buffer Overflow and Memory Fixes SSA-2026-267-01

New php packages are available for Slackware 15.0 and -current to fix security issues.

PHP

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 9 Kernel Important Denial of Service Fix RLSA-2026-70459

Important: kernel security, bug fix, and enhancement update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu curl USN-8820-1 Important Remote Code Exec Denial of Service

Several security issues were fixed in curl.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu GDAL Critical Code Execution Crash Threat Notice USN-8812-1

Several security issues were fixed in GDAL.

Linux